CTAB对多级孔分子筛合成及孔道层次结构影响
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李红玑, 周孝德, 张建民, 杨靖, 王发良, 王向阳
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CTAB on Synthesis and Pore Structure of Hierarchical Zeolite
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Hong-Ji LI, Xiao-De ZHOU, Jian-Min ZHANG, Jing YANG, Fa-Liang WANG, Xiang-Yang WANG
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表1 不同CTAB用量条件下晶化产物质构特性 |
Table 1 Textural properties of crystalline products with different CTAB additions |
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Sample | SBET/ (m2•g-1) | Smic/ (m2•g-1) | Smes/ (m2•g-1) | Vtot/ (cm3•g-1) | Vmic/ (cm3•g-1) | Vmes/ (cm3•g-1) | HF | CTAB0.01 | 324.73 | 132.34 | 192.39 | 0.20 | 0.07 | 0.13 | 0.21 | CTAB0.02 | 321.85 | 118.35 | 203.50 | 0.21 | 0.07 | 0.14 | 0.20 | CTAB0.03 | 301.06 | 177.49 | 123.57 | 0.21 | 0.10 | 0.11 | 0.21 | CTAB0.04 | 313.20 | 112.75 | 200.45 | 0.16 | 0.06 | 0.10 | 0.24 | CTAB0.05 | 432.02 | 165.65 | 266.37 | 0.40 | 0.08 | 0.32 | 0.12 | CTAB0.06 | 372.38 | 189.08 | 183.30 | 0.34 | 0.11 | 0.23 | 0.18 | CTAB0.07 | 300.28 | 212.81 | 87.47 | 0.19 | 0.12 | 0.07 | 0.16 |
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